Home / 2,236,405.30-3,351,983.55-957,010.30

Finding the Fourth Proportional to 2,236,405.30, 3,351,983.55 and 957,010.30

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Solution

The fourth proportional to 2,236,405.30, 3,351,983.55 and 957,010.30 is: 1,434,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,405.30 : 3,351,983.55 = 957,010.30 : x
  2. Step 2: Convert to fraction form
    2,236,405.30/3,351,983.55 = 957,010.30/x
  3. Step 3: Cross multiply
    2,236,405.30x = 3,351,983.55 × 957,010.30
  4. Step 4: Simplify right side
    2,236,405.30x = 3,207,882,782,780.57
  5. Step 5: Solve for x
    x = 3,207,882,782,780.57/2,236,405.30
  6. Step 6: Final answer
    x = 1,434,392.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.